6520816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3856

約数の個数: 20

約数和(自身を含む): 12753400

約数和(自身を除く): 6232584

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 3739, 7478, 14956, 29912, 59824, 407551, 815102, 1630204, 3260408, 6520816]

約数ペア:

[(1, 6520816), (2, 3260408), (4, 1630204), (8, 815102), (16, 407551), (109, 59824), (218, 29912), (436, 14956), (872, 7478), (1744, 3739)]